Broster, D. K. <br/><br/>
The dark mile :  a sequel to the flight of the heron and the gleam in the North / 
D. K. Broster 
 - Harmondsworth, UK :  Penguin Books,  1974 
 - 301 p. :  19 cm. 
<br/><br/><label>ISBN: </label>0140040137